If your fridge is freezing food in the fresh-food section, the cause is usually a setting or a small part, not a major fault. Here is why it happens, what you can adjust, and when to book professional fridge repair in Ottawa.
We see this across the Ottawa area, from Gloucester to Kanata. A few quick changes fix most cases.
In this article
Why a fridge freezes food
- Temperature set too low. The most common cause. A dial bumped colder freezes items near the back.
- Food placed against the vents. Items right in front of the cold-air vent freeze first.
- Faulty temperature sensor or thermostat. A bad sensor tells the fridge to keep cooling past the set point.
- Damaged air damper. The damper controls how much cold air enters the fridge. Stuck open, it overcools.
- Nearly empty fridge. With little food to hold temperature, the air runs colder.
People often ask: what number should my fridge be set to?
Aim for 3 to 4 C (37 to 40 F) in the fridge and -18 C (0 F) in the freezer. If your dial is 1 to 5 rather than degrees, start in the middle and adjust from there.
What you can adjust yourself
- Set the fridge to 3 to 4 C and give it 24 hours to settle.
- Move dairy, lettuce and eggs away from the back wall and the vents.
- Keep the fridge reasonably stocked so the air is not too cold.
- Check the vent between the freezer and fridge is not blocked by food.
What the repair costs in Ottawa
| Repair | Typical range |
|---|---|
| Diagnostic or service call | $90 to $160 |
| Temperature sensor or thermostat | $150 to $350 |
| Air damper control | $180 to $380 |
| Control board | $250 to $500 |
Pricing note: These ranges are estimates based on typical Ottawa market rates as of 2026. Your actual price depends on the model, the brand and parts, and whether the visit is scheduled or same day. Parliament Appliance Repair always gives an upfront quote before any work begins.
When to call a technician
If you have set the temperature correctly and moved food away from the vents but the fridge still freezes everything, the sensor, damper or control is likely at fault. We service all brands, including Samsung and LG appliance repair, across Barrhaven and Ottawa.
Frequently asked questions
Why is my fridge freezing food on the lowest setting?
This usually points to a faulty temperature sensor, thermostat or air damper. The fridge keeps cooling because it is misreading the temperature or letting in too much cold air.
Which part of the fridge freezes food first?
The back wall and the areas near the cold-air vents, since that is where the coldest air enters. Move delicate items like lettuce and eggs to the door or front shelves.
Can a nearly empty fridge freeze food?
Yes. With little food to absorb the cold, the air can run colder than the set point. Keeping the fridge reasonably stocked helps hold a steady temperature.
How much does it cost to fix a fridge that freezes food?
In Ottawa, a sensor or damper repair usually runs $150 to $380 depending on the brand and model.
Fridge turning your lettuce to ice? Parliament Appliance Repair fixes temperature faults across Ottawa. Call (613) 509-1466 or request a free estimate.